Abstract
Background & Aims
Although several studies have been conducted on the relation between withdrawal time (WT) and adenoma detection rate (ADR) in the intact colonKim, little is known about the optimal WT needed to increase ADR in the postoperative colon. We investigated the association between WT and ADR in surveillance colonoscopy after colorectal cancer (CRC) surgery.
Methods
We conducted a retrospective cohort study of CRC patients who underwent 1st surveillance colonoscopy after curative colectomy. We excluded patients with incomplete inspection of colon during preoperative colonoscopy, inadequate bowel preparation, and total colectomy or subtotal colectomy. The colonoscopies were performed by 8 board-certified colonoscopists. The receiver operating characteristic curve of the WT revealed an optimal cutoff value of 7.8 min for adenoma detection. We divided the colonoscopists into fast and slow colonoscopists using the 8-min WT as cutoff, and compared the ADR between the two groups.
Results
We analyzed a total of 1341 patients underwent first surveillance colonoscopy after CRC surgery. Mean WTs by 8 colonoscopists during colonoscopy with and without polypectomy were 18.9 ± 13.7 and 8.1 ± 5.6 min, respectively. ADR varied from 29.3 to 50.6% by individual colonoscopists. Slow colonoscopists showed significantly higher ADR than fast colonoscopists (49.1% vs 32.2%, P < 0.001). The mean WT during colonoscopy without polypectomy for each colonoscopist and the detection rate of all neoplasia were positively correlated (Rs = 0.874, P = 0.005).
Conclusion
Because patients who underwent colorectal surgery possess high risk of metachronous CRC and adenoma, sufficient WT (8–10 min) is mandatory, despite short length colon due to surgery.
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References
Brenner H, Kloor M, Pox CP (2014) Colorectal cancer. Lancet 383:1490–1502. https://doi.org/10.1016/s0140-6736(13)61649-9
Arnold M, Sierra MS, Laversanne M, Soerjomataram I, Jemal A, Bray F (2017) Global patterns and trends in colorectal cancer incidence and mortality. Gut 66:683–691. https://doi.org/10.1136/gutjnl-2015-310912
Kahi CJ, Boland CR, Dominitz JA, Giardiello FM, Johnson DA, Kaltenbach T, Lieberman D, Levin TR, Robertson DJ, Rex DK (2016) Colonoscopy surveillance after colorectal cancer resection: recommendations of the US multi-society task force on colorectal cancer. Gastroenterology 150:758–768.e711. https://doi.org/10.1053/j.gastro.2016.01.001
Rusiecki J, Cifu AS (2017) Colonoscopy surveillance after colorectal cancer resection. JAMA 318:2346–2347. https://doi.org/10.1001/jama.2017.17613
Edwards BK, Ward E, Kohler BA, Eheman C, Zauber AG, Anderson RN, Jemal A, Schymura MJ, Lansdorp-Vogelaar I, Seeff LC, van Ballegooijen M, Goede SL, Ries LA (2010) Annual report to the nation on the status of cancer, 1975–2006, featuring colorectal cancer trends and impact of interventions (risk factors, screening, and treatment) to reduce future rates. Cancer 116:544–573. https://doi.org/10.1002/cncr.24760
Wanders LK, van Doorn SC, Fockens P, Dekker E (2015) Quality of colonoscopy and advances in detection of colorectal lesions: a current overview. Expert Rev Gastroenterol Hepatol 9:417–430. https://doi.org/10.1586/17474124.2015.972940
Rex DK, Schoenfeld PS, Cohen J, Pike IM, Adler DG, Fennerty MB, Lieb JG 2nd, Park WG, Rizk MK, Sawhney MS, Shaheen NJ, Wani S, Weinberg DS (2015) Quality indicators for colonoscopy. Gastrointest Endosc 81:31–53. https://doi.org/10.1016/j.gie.2014.07.058
Kaminski MF, Regula J, Kraszewska E, Polkowski M, Wojciechowska U, Didkowska J, Zwierko M, Rupinski M, Nowacki MP, Butruk E (2010) Quality indicators for colonoscopy and the risk of interval cancer. N Engl J Med 362:1795–1803. https://doi.org/10.1056/NEJMoa0907667
Corley DA, Levin TR, Doubeni CA (2014) Adenoma detection rate and risk of colorectal cancer and death. N Engl J Med 370:2541. https://doi.org/10.1056/NEJMc1405329
Barclay RL, Vicari JJ, Doughty AS, Johanson JF, Greenlaw RL (2006) Colonoscopic withdrawal times and adenoma detection during screening colonoscopy. N Engl J Med 355:2533–2541. https://doi.org/10.1056/NEJMoa055498
Barclay RL, Vicari JJ, Greenlaw RL (2008) Effect of a time-dependent colonoscopic withdrawal protocol on adenoma detection during screening colonoscopy. Clin Gastroenterol Hepatol 6:1091–1098. https://doi.org/10.1016/j.cgh.2008.04.018
Shaukat A, Rector TS, Church TR, Lederle FA, Kim AS, Rank JM, Allen JI (2015) Longer withdrawal time is associated with a reduced incidence of interval cancer after screening colonoscopy. Gastroenterology 149:952–957. https://doi.org/10.1053/j.gastro.2015.06.044
Lieberman DA, Rex DK, Winawer SJ, Giardiello FM, Johnson DA, Levin TR (2012) Guidelines for colonoscopy surveillance after screening and polypectomy: a consensus update by the US Multi-Society Task Force on Colorectal Cancer. Gastroenterology 143:844–857. https://doi.org/10.1053/j.gastro.2012.06.001
Lee TJ, Blanks RG, Rees CJ, Wright KC, Nickerson C, Moss SM, Chilton A, Goddard AF, Patnick J, McNally RJ, Rutter MD (2013) Longer mean colonoscopy withdrawal time is associated with increased adenoma detection: evidence from the Bowel Cancer Screening Programme in England. Endoscopy 45:20–26. https://doi.org/10.1055/s-0032-1325803
Butterly L, Robinson CM, Anderson JC, Weiss JE, Goodrich M, Onega TL, Amos CI, Beach ML (2014) Serrated and adenomatous polyp detection increases with longer withdrawal time: results from the New Hampshire Colonoscopy Registry. Am J Gastroenterol 109:417–426. https://doi.org/10.1038/ajg.2013.442
Choe EK, Park KJ, Chung SJ, Moon SH, Ryoo SB, Oh HK (2015) Colonoscopic surveillance after colorectal cancer resection: who needs more intensive follow-up? Digestion 91:142–149. https://doi.org/10.1159/000370308
Balleste B, Bessa X, Pinol V, Castellvi-Bel S, Castells A, Alenda C, Paya A, Jover R, Xicola RM, Pons E, Llor X, Cordero C, Fernandez-Banares F, de Castro L, Rene JM, Andreu M, Gastrointestinal Oncology Group of the Spanish Gastroenterological Association (2007) Detection of metachronous neoplasms in colorectal cancer patients: identification of risk factors. Dis Colon Rectum 50:971–980. https://doi.org/10.1007/s10350-007-0237-2
Chen F, Stuart M (1994) Colonoscopic follow-up of colorectal carcinoma. Dis Colon Rectum 37:568–572. https://www.ncbi.nlm.nih.gov/pubmed/8200236
Leggett BA, Cornwell M, Thomas LR, Buttenshaw RL, Searle J, Young J, Ward M (1997) Characteristics of metachronous colorectal carcinoma occurring despite colonoscopic surveillance. Dis Colon Rectum 40:603–608. https://www.ncbi.nlm.nih.gov/pubmed/9152192
Xiang L, Zhan Q, Zhao XH, Wang YD, An SL, Xu YZ, Li AM, Gong W, Bai Y, Zhi FC, Liu SD (2014) Risk factors associated with missed colorectal flat adenoma: a multicenter retrospective tandem colonoscopy study. World J Gastroenterol 20:10927–10937. https://doi.org/10.3748/wjg.v20.i31.10927
Johnson DA, Barkun AN, Cohen LB, Dominitz JA, Kaltenbach T, Martel M, Robertson DJ, Boland CR, Giardello FM, Lieberman DA, Levin TR, Rex DK, Cancer USM-STFoC (2014) Optimizing adequacy of bowel cleansing for colonoscopy: recommendations from the US multi-society task force on colorectal cancer. Gastroenterology 147:903–992. https://doi.org/10.1053/j.gastro.2014.07.002
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Drs Da Hyun Jung, Ja In Lee, Cheal Wung Huh, Min Jae Kim, Young Hoon Youn, Yeong Hyeon Choi, and Byung-Wook Kim have no conflicts of interest or financial ties to disclose.
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Da Hyun Jung and Ja In Lee have contributed equally to this work.
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Jung, D.H., Lee, J.I., Huh, C.W. et al. Withdrawal time of 8 minutes is associated with higher adenoma detection rates in surveillance colonoscopy after surgery for colorectal cancer. Surg Endosc 35, 2354–2361 (2021). https://doi.org/10.1007/s00464-020-07653-x
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DOI: https://doi.org/10.1007/s00464-020-07653-x